Added CubeFBO demo

git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@243 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4

1 files changed, 169 insertions, 0 deletions

diff --git a/src/demos/es1/cubefbo/Main.java b/src/demos/es1/cubefbo/Main.java
new file mode 100755
index 0000000..857f183
--- /dev/null
+++ b/src/demos/es1/cubefbo/Main.java
@@ -0,0 +1,169 @@
+/*
+ * Copyright (c) 2008 Sun Microsystems, Inc. All Rights Reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ * 
+ * - Redistribution of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * 
+ * - Redistribution in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ * 
+ * Neither the name of Sun Microsystems, Inc. or the names of
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ * 
+ * This software is provided "AS IS," without a warranty of any kind. ALL
+ * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
+ * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
+ * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN
+ * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR
+ * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
+ * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR
+ * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR
+ * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE
+ * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
+ * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
+ * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+ * 
+ */
+
+package demos.es1.cubefbo;
+
+import java.nio.*;
+import javax.media.opengl.*;
+import com.sun.javafx.newt.*;
+
+public class Main implements MouseListener {
+
+    private boolean quit = false;
+    private boolean toggleFS = false;
+    private Window window;
+
+    private boolean dragging;
+    private int lastDragX;
+    private int lastDragY;
+    private float motionIncr;
+    private float xRot, yRot;
+
+    public void mouseClicked(MouseEvent e) {
+        switch(e.getClickCount()) {
+            case 1:
+                toggleFS=true;
+                break;
+            default: 
+                quit=true;
+                break;
+        }
+    }
+    public void mouseEntered(MouseEvent e) {
+    }
+    public void mouseExited(MouseEvent e) {
+    }
+    public void mousePressed(MouseEvent e) {
+    }
+    public void mouseReleased(MouseEvent e) {
+        dragging = false;
+    }
+    public void mouseMoved(MouseEvent e) {
+    }
+    public void mouseDragged(MouseEvent e) {
+        if (!dragging) {
+            dragging = true;
+            lastDragX = e.getX();
+            lastDragY = e.getY();
+        } else {
+            yRot += (e.getX() - lastDragX) * motionIncr;
+            xRot += (e.getY() - lastDragY) * motionIncr;
+            lastDragX = e.getX();
+            lastDragY = e.getY();
+        }
+    }
+
+    public void run() {
+        System.out.println("CubeFBO Main");
+        try {
+            Display display = NewtFactory.createDisplay(null); // local display
+            Screen screen  = NewtFactory.createScreen(display, 0); // screen 0
+            window = NewtFactory.createWindow(screen, 0); // dummy VisualID
+
+            window.addMouseListener(this);
+
+            // Size OpenGL to Video Surface
+            int width = 800;
+            int height = 480;
+            window.setSize(width, height);
+            window.setFullscreen(true);
+
+            // Hook this into EGL
+            GLDrawableFactory factory = GLDrawableFactory.getFactory(GLDrawableFactory.PROFILE_GLES1, window);
+            GLCapabilities caps = new GLCapabilities();
+            // For emulation library, use 16 bpp
+            caps.setRedBits(5);
+            caps.setGreenBits(6);
+            caps.setBlueBits(5);
+            caps.setDepthBits(16);
+            GLDrawable drawable = factory.createGLDrawable(window, caps, null);
+            window.setVisible(true);
+            drawable.setRealized(true);
+            GLContext context = drawable.createContext(null);
+            context.makeCurrent();
+
+            GL gl = context.getGL();
+
+            motionIncr = 180.f / Math.max(window.getWidth(), window.getHeight());
+            FBCubes cubes = new FBCubes();
+            cubes.init(gl);
+
+            long startTime = System.currentTimeMillis();
+            long lastTime = startTime, curTime = 0, dt0, dt1;
+            int totalFrames = 0, lastFrames = 0;
+
+            do {
+                cubes.reshape(gl, 0, 0, window.getWidth(), window.getHeight());
+                cubes.display(gl, xRot, yRot);
+                drawable.swapBuffers();
+                totalFrames++; lastFrames++;
+                curTime = System.currentTimeMillis();
+                dt0 = curTime-lastTime;
+                if ( (curTime-lastTime) > 5000 ) {
+                    dt1 = curTime-startTime;
+                    System.out.println(dt1/1000+"s, 5s: "+ (lastFrames*1000)/dt0 + " fps, "+
+                                                 "total: "+ (totalFrames*1000)/dt1 + " fps");
+                    lastTime=curTime;
+                    lastFrames=0;
+                }
+                if(toggleFS) {
+                    window.setFullscreen(!window.isFullscreen());
+                    toggleFS=false;
+                }
+
+                window.pumpMessages();
+
+                //                Thread.yield();
+
+                //                try{
+                //                    Thread.sleep(10);
+                //                } catch(InterruptedException ie) {}
+            } while (!quit && (curTime - startTime) < 215000);
+
+            // Shut things down cooperatively
+            context.release();
+            context.destroy();
+            drawable.destroy();
+            factory.shutdown();
+            System.out.println("CubeFBO shut down cleanly.");
+        } catch (GLException e) {
+            e.printStackTrace();
+        }
+    }
+
+
+    public static void main(String[] args) {
+        new Main().run();
+        System.exit(0);
+    }
+}